Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '974a0e366fc157b42b55ba466b9fa502' = '"%TEMP%\System.exe" ..'
- [<HKLM>\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] '974a0e366fc157b42b55ba466b9fa502' = '"%TEMP%\System.exe" ..'
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\974a0e366fc157b42b55ba466b9fa502.exe
Malicious functions
Executes the following
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram "%TEMP%\System.exe" "System.exe" ENABLE
Modifies file system
Creates the following files
- %LOCALAPPDATA%\tempserver.exe
- %TEMP%\system.exe
Network activity
Connects to
- 'nm####ia1.ddns.net':5552
UDP
- DNS ASK nm####ia1.ddns.net
Miscellaneous
Creates and executes the following
- '%LOCALAPPDATA%\tempserver.exe'
- '%TEMP%\system.exe'
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram "%TEMP%\System.exe" "System.exe" ENABLE' (with hidden window)
